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Henkel LOCTITE ZETA 7760A Operation Manual

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Warning: UV Energy is transmitted from the end of the
light guide. Protective eyewear equipped with side shields
are required that meet ANSI Z80.3 & Z87.1 Certification.
Spare Components
P/N
98451
97326
97328
98543
Loctite® Zeta® 7760A UV Curing Wand System
Part Number: 1329221
UV
Description
Lamp & Reflector
Single Light Guide, 1M
Dual Light Guide, 1M
Single Light Guide, 1.5M
Item No. 1329221
EQUIPMENT
Operation Manual
7760A
Exposure Time
Timed
TIMER
RESET
LOCK
Manual
N iS
Lamp On
Lamp Hours
HOURS
CURTIS
LT4H
UP
DOWN
1
10

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Summary of Contents for Henkel LOCTITE ZETA 7760A

  • Page 1 EQUIPMENT Operation Manual 7760A Exposure Time Timed TIMER LT4H RESET LOCK Manual N iS DOWN Lamp On Lamp Hours Warning: UV Energy is transmitted from the end of the HOURS light guide. Protective eyewear equipped with side shields are required that meet ANSI Z80.3 & Z87.1 Certification. CURTIS Spare Components Description...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. PLEASE OBSERVE THE FOLLOWING ................3 ..........................3 MPHASIZED ECTIONS ............................3 TEMS UPPLIED ............................3 AFETY , (I )....................4 IELD OF PPLICATION NTENDED SAGE 2. DESCRIPTION ............................4 ..........................4 HEORY OF PERATION 1 ..............5 PERATING LEMENTS AND ONNECTIONS REFERS TO IGURE 3.

  • Page 3: Please Observe The Following

    Please Observe the Following 1.1 Emphasized Sections WARNING! Refers to safety regulations and required measures that protect the operator or other persons from injury or danger to life. Caution! Emphasizes what must be done or avoided so that the unit or other property is not damaged.

  • Page 4: Field Of Application

    Please Observe the Following (continued) Caution! Never turn the unit on without the lamp connected to the power supply. Caution! The energy emitted from the end of the light guide can heat any surface that it is directed at. Care must be taken to determine the proper offset distance and exposure time. Caution! Turning the lamp on and off frequently will cause the UV output of the lamp to decline at a faster rate.
  • Page 5 The timed exposure cycle starts by momentarily engaging the footswitch or when an externally operated device such as a PLC makes a relay closure across pins 1 and 9 of the nine pin foot switch connection on the rear panel. In the manual operating mode, the shutter remains open for as long as the footswitch or alternate external device maintains contact between pins 1 and 9.
  • Page 6 Connection Fuse Holder FOR SPARE PARTS, MANUALS, REPAIRS, Power OR TECHNICAL ASSISTANCE: Visit us at equipment.loctite.com or call Henkel Corp. at: USA - (1) 860-571-5174 Switch Germany - (49) 89-9268-0 Singapore - (65) 6482-3881 Label P/N: 988341 Warning (SEE MANUAL PAGE 9) Power FOR 88-136 VAC, JUMPER REQUIRED ACROSS PINS ST4 AND ST5 ON BALLAST.

  • Page 7: Technical Data

    Technical Data Energy Requirements Input Voltage Ranges: 88-136 and 176-264 VAC Operating at 88 to 136 VAC requires that the enclosed jumper be installed on pins ST4 and ST5 on the ballast. Input frequency Range: 47 to 440 Hz Auxiliary Output Voltage: 27 volts DC, nominal Main fuse located in power module in rear of unit: 4A/250V, 5mm Dimensions Housing: Approximately 11.5 inch W x 13.5 inch D x 8.4 inch H...
  • Page 8 Lamp Installation IMPORTANT NOTICE THE CURING LAMP MUST BE INSTALLED IN THE UNIT BEFORE TURNING THE POWER ON. THE CURING LAMP IS PACKAGED INSIDE OF THE UNIT. Lamp Retainer Wire Anode Connection Cathode Connection Ceramic Hub Lamp Lamp Reflector Caution! Do not touch the inside surface of the lamp reflector or the lamp.

  • Page 9: Connections

    Electrical Connections WARNING! Make sure the power switch is OFF and the unit is unplugged before proceeding. IMPORTANT NOTICE The enclosed jumper wire must be installed on pins ST4 and ST5 if the unit is to be operated on line voltage between 88 and 136 VAC. Do not install the jumper if the line voltage is between 176 and 264 VAC.

  • Page 10: Powering Up

    • Installing single light guide - Insert the large end of single light guide into the light guide receptacle located on the left side of the front panel. Push light guide firmly until it is fully engaged. • Installing dual light guide – Insert the dual wand light guide into the light receptacle and rotate the collar assembly (951639) so that the scribed line on the collar is in the 12 o’clock position.

  • Page 11: Adjusting Dualw

    Adjusting Dual Wand for Maximum Output Adapter Hub Scribe Line This Set Screw Locks The Balancing Adapter To The Units Base 7760A This Set Screw Locks Exposure Time The Light Guide In Timed TIMER LT4H Position After Balancing The Output Power RESET LOCK Manual...

  • Page 12: Using Foot Switch

    14. Read and record the radiometer reading. 15. Compare the two radiometer readings. 16. If the lower reading is equal to or greater than 90% of the higher reading, the dual wand is balanced. 17. If the lower reading is less than 90% of the higher reading, loosen the set screw and rotate the collar a small increment around the light guide receptacle.

  • Page 13: Care And Maintenance

    Care and Maintenance Notice: It is recommended that the UV output from the lamp be monitored regularly using a ® Loctite 7020 UV Spot Radiometer P/N: 1406024. If a radiometer is not used to monitor the lamp, it is recommended that the lamp be replaced when the hour meter, located on the front panel, indicates 1,000 hours of operating time has elapsed.
  • Page 14 6.1 Replacing the Lamp Module (continued) 10. The bare power lead attachment to the front of the reflector should be approximately in the twelve o’clock position. If it is not, grasp the ceramic hub of the lamp, pull back slightly and rotate until the lead is between the two white plastic insulators.

  • Page 15: Changing Theo

    Changing The Optical Filter The 7760A uses a special optical filter designed to reduce heat. It is retained by two clips and thumbscrews in front of the light receiving end of the light guide. The filter that comes with the unit, P/N 98599 is designed to allow the use of the standard light guides. This arrangement will transmit the wavelengths needed to obtain excellent surface cure and cure depth in most applications.
  • Page 16 7. Troubleshooting Type of Malfunction Possible Causes Corrections Power does not come on. - No voltage present. Check wall circuit. - Defective fuse. Replace fuse. - Defective line cord Replace. Lamp does not light. - Lamp leads are not connected. - Defective power supply Call 800-562-8483 for technical assistance...
  • Page 17 8. Documentation Wiring Diagram...
  • Page 18 Pin Connections Replacement Parts and Accessories Loctite Part Number Description 98451 Replacement Lamp Module 97326 Single End Light Guide (5 mm x 1M) 97328 Dual Ended Light Guide (3 mm x 1M) 98543 Single Light Guide (5 mm x 1.5M) 984770 Fan Filter Element, Quantity 5 97210...

  • Page 19: Warranty

    System, (hereafter called “Product”), shall be free from defects in materials and workmanship. Liability for Henkel shall be limited, as its option, to replacing those Products which are shown to be defective in either materials or workmanship or to credit the purchaser the amount of the purchase price thereof (plus freight and insurance charges paid therefore by the user).
  • Page 20 Madison Heights, MI 48071 Diadema/SP, Brazil www.loctite.com Loctite is a trademark of Henkel Corporation, U.S.A. © Copyright 2009. Henkel Corporation All rights reserved. Data in this operation ma nual is subject to change without notice. Manual P/N: 8901957, Rev B, Date: 03/2010...

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